66701139

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{1907}}^1$

素因数の和:2130

約数の個数: 16

約数和(自身を含む): 90668160

約数和(自身を除く): 23967021

約数列:

[1, 3, 89, 131, 267, 393, 1907, 5721, 11659, 34977, 169723, 249817, 509169, 749451, 22233713, 66701139]

約数ペア:

[(1, 66701139), (3, 22233713), (89, 749451), (131, 509169), (267, 249817), (393, 169723), (1907, 34977), (5721, 11659)]